Surveillance, Epidemiology, and End Results Program

SEER is an authoritative source for cancer statistics in the United States.

The Surveillance, Epidemiology, and End Results (SEER) Program provides information on cancer statistics in an effort to reduce the cancer burden among the U.S. population. SEER is supported by the Surveillance Research Program (SRP) in NCI's Division of Cancer Control and Population Sciences (DCCPS).

Cancer Statistics Explorer Network

Discover ways to explore statistics for cancers in adults, children, adolescents, and young adults with SEER*Explorer or the NCCR*Explorer.

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Cancer Stat Facts

Statistical summaries for a number of common cancer types:

Did You Know? Video Series

Did You Know? videos give a snapshot of cancer impact in the U.S.

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Latest Releases & Highlights

Released November 5, 2024Preliminary Cancer Incidence Rates and Trends, 2000-2022
Released April 17, 2024SEER Incidence Data, 1975-2021 Impact of COVID on SEER Cancer Incidence Data SEER*Explorer with Statistics through 2021
February 29, 2024New! COVID-19 Real-world Data Infrastructure (CRWDi)

SEER News & Events

March 19, 2025
Small Area Estimation of Prostate-specific Antigen Testing in U.S. States and Counties
SEER*Stat Tools Webinars
December 10, 2024Tweet
Rates of distant-stage breast cancer on the rise
September 24, 2024Tweet
SEER data helps researchers determine if cancer diagnoses rebounded in 2021

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